Herbert, Tom et al; Morwood, John (ed) — Self steering.

Kent: Amateur Yacht Research Society, 1970. Second Edition. Softcover. Clean & tightly bound hardback book with no inscriptions, in an unclipped dustjacket which is rubbed at the edges. 164 pages, photos and diagrams in the text. Laid in are 2 articles about self steering gears. Very Good in Good dust jacket.